Nissan Maxima Service and Repair Manual: U1263 USB

DTC Logic

Nissan Maxima. DTC Logic

Diagnosis Procedure

1.CHECK USB HARNESS

Visually check USB harness.

    U1243 display unit
    Description Part name  Description  DISPLAY UNIT  Display image is controlled by the serial communication from AV control unit. Inputs the RGB i ...

    U1255 satellite radio tuner
    Descriptio Part name  Description  SATELLITE RADIO TUNER  Inputs the satellite radio signal from satellite radio antenna and outputs the sound signa ...

    Other materials:

    ECU diagnosis information
    BCM (BODY CONTROL MODULE) Reference Value NOTE: The Signal Tech II Tool (J-50190) can be used to perform the following functions. Refer to the Signal Tech II User Guide for additional information. Activate and display TPMS transmitter IDs Display tire pressure reported by the TPMS tra ...

    Changing engine coolant
    A NISSAN dealer can change the engine coolant. The service procedure can be found in the NISSAN Service Manual. Improper servicing can result in reduced heater performance and engine overheating. WARNING To avoid the danger of being scalded, never change the coolant when the engine is ...

    Insufficient cooling
    Component Function Check Symptom Insufficient cooling No cool air comes out. (Airflow volume is normal.) INSPECTION FLOW 1. CONFIRM SYMPTOM BY PERFORMING OPERATION CHECK - TEMPERATURE DECREASE Press the AUTO switch. Turn temperature control switch (driver side) counterclockwise u ...

    Nissan Maxima Owners Manual

    Nissan Maxima Service and Repair Manual

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